Lexus IS Lexus IS 2017 Audi A5 / S5 / RS5 Audi A5 / S5 / RS5 2018

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Lexus IS vs. Audi A5 / S5 / RS5 Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Lexus IS vs. Audi A5 / S5 / RS5 Invoice Comparison

Lowest Total Price: $50,929

Lexus IS 350   
Difference: $16,461

Lowest Total Invoice: $47,057

Lexus IS 350   
Difference: $15,687

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172018
ModelISA5 / S5 / RS5
Trim350S5 Sportback 3.0T
Body4dr Sedan4dr Hatch
Base Price $41,370 $54,400
Base Invoice $38,474 $50,592
F Sport Package 3,155  
Blind spot warning system 600  
Navigation System / Mark Levinson Pkg. 2,835  
Obstacle detection, rear 500  
Active steering 400 1,150
Rear spoiler 389  
Illuminated door sill trim plates 425  
Cargo mat 105 170
Cargo net 65 80
All-weather floor mats 110 190
S Sport Package   2,500
Warm Weather Package   800
Driver Assistance Package   1,800
Prestige Package   4,400
Metallic paint (extra cost)   575
Rear side airbags   350
F Sport Package 2,904  
Blind spot warning system 552  
Navigation System / Mark Levinson Pkg. 2,616  
Obstacle detection, rear 460  
Active steering 368 1,070
Rear spoiler 259  
Illuminated door sill trim plates 280  
Cargo mat 65 158
Cargo net 39 74
All-weather floor mats 65 177
S Sport Package   2,326
Warm Weather Package   744
Driver Assistance Package   1,674
Prestige Package   4,092
Metallic paint (extra cost)   536
Rear side airbags   326
Options (change) 8,584 12,015
Options (change) 7,608 11,177
Destination 975 975
Total Price $50,929 $67,390
Total Invoice $47,057 $62,744

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

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Request free, no-obligation Lexus IS dealer quotes or Audi A5 / S5 / RS5 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus IS vs. Audi A5 / S5 / RS5

Lowest Adjusted Price and Invoice: Lexus IS 350
TrueDelta Adjusted Price Difference: $8,636
TrueDelta Adjusted Invoice Difference: $8,401
Model Year20172018
ModelISA5 / S5 / RS5
Trim350S5 Sportback 3.0T
Body4dr Sedan4dr Hatch
Engine306hp V6354hp V6
TransmissionT8T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)835, 15755, 19
Tire (rear if not all the same)225/40-18245/40-18
Total Price$50,929$67,390
Adjustments for Features0-7,825
Feature-Adjusted Total Price$50,929$59,565
Total Invoice$47,057$62,744
Adjustments for Features0-7,286
Feature-Adjusted Total Invoice$47,057$55,458

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Features Comparison: Lexus IS vs. Audi A5 / S5 / RS5

Model Year20172018
ModelISA5 / S5 / RS5
Trim350S5 Sportback 3.0T
Body4dr Sedan4dr Hatch
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300
RWD$0 
AWD $1700
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed, topography and road sign aware $1100
Electronic engine sound enhancement$0 
Low-speed semi-autonomous driving $100
Power liftgate $350
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Around view cameras $500
Automatic braking, high-speed or partial $200
Collision preparation system, rear $100
Driver drowsiness monitor $150
Evasive maneuver assist $200
Following distance indicator $25
High performance brake pads (optional)$0 
Lane departure prevention, steering-based$200 
Lane keeping assist $400
Rearview camera$200 
Rollover sensor $50
Secondary collision brake assist $25
Torque vectoring, brake-based $100
Turn assist $25
Vehicle exit assist $25
Vehicle health reports$0 
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Air-conditioned storage compartment $50
Cargo cover $75
Overhead sunglass holder$25 
Climate Control 
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents$100 
Rear air vents with automatic controls $250
Variable intermittent wipers$75 
Water-repellent front-door glass$15 
Drivetrain 
Active rear differential $500
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Body kit (gray/black) $0
Painted brake calipers (optional) $0
Infotainment 
4G LTE connectivity $0
Android Auto support $100
App support$0 
Apple CarPlay support $100
CD player$125 
CD player, remote $100
Handwriting recognition $200
In-vehicle Internet $150
Media drive $15
SD Card slot $25
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Analog clock$25 
Boost gauge $75
Compass $0
Fog light, rear $100
Fog lights $125
Head-up display (HUD) $350
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
Performance meter$150 
Power-folding mirrors $50
Predictive efficiency assist $0
Road sign information $75
Seats and Interior Trim 
Aluminum trim $100
Leather seating surfaces $900
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Memory system, driver seat $200
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power lumbar adjuster, driver seat$100 
Synthetic leather seating surfaces$0 
Upholstered door armrests (optional) $0
Upholstered instrument cluster hood$50 
Transmission 
Launch control $100
Total Value of Features$3,505$11,330
Value of Feature Adjustments$0$7,825
Value of Feature Adjustments0-7,286

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Specifications Comparison: Lexus IS vs. Audi A5 / S5 / RS5

Model Year20172018
ModelISA5 / S5 / RS5
Body4dr Sedan4dr Hatch
Wheelbase110.2 in111.2 in
Length184.3 in186.3 in
Width71.3 in72.6 in
Height56.3 in54.6 in
Curb Weight3,584 lb.3,705 lb.
Fuel Capacity17.4 gal.15.3 gal.
Row 1 Headroom38.2 in39.4 in
Row 1 Shoulder Room55.9 in55.7 in
Row 1 Hip Room54.3 in0.0 in
Row 1 Legroom44.8 in41.3 in
Row 2 Headroom36.9 in37.0 in
Row 2 Shoulder Room53.4 in54.5 in
Row 2 Hip Room54.0 in0.0 in
Row 2 Legroom32.2 in35.1 in
Cargo Volume,
Minimum
10.8 ft321.8 ft3
Cargo Volume,
Maximum
10.835.0 ft3

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Option Package Details
Lexus IS 350

F Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Electronic engine sound enhancement0No
Sport suspension (upgrade)250Yes
Special exterior trim0No
Special interior trim0No
Metal pedals75Yes
Dark-colored headliner (optional)0No
Performance meter150No
LED headlights500Yes
High performance brake pads (optional)0No
Large color reconfigurable instrument cluster display250Yes
Front sport buckets100Yes
225/40YR18 tires200No
255/35YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Rearview camera200Yes
Total Requested237581%
Total Not Requested55019%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0Yes
Mark Levinson, 835W, 15 speakers (with subwoofer)350No
Navigation system550Yes
Voice control for nav and audio75Yes
SMS text-to-speech reader25No
Speed limit information0No
Vehicle health reports0No
App support0No
Total Requested87570%
Total Not Requested37530%

Option Package Details
Audi A5 / S5 / RS5 S5 Sportback 3.0T

S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested50050%
Total Not Requested50050%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Lane departure warning200Yes
Road sign information75No
Turn assist25No
Lane keeping assist400Yes
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Total Requested80037%
Total Not Requested137563%
Prestige Package
FeatureValueRequested?
Head-up display (HUD)350No
Surround sound250Yes
Around view cameras300No
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable0No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Upholstered door armrests (optional)0No
Large color reconfigurable instrument cluster display250Yes
4G LTE connectivity0No
Handwriting recognition200No
Remote app25Yes
Speed limit information0No
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15No
Traffic + travel information25Yes
Total Requested122544%
Total Not Requested156556%

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